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[Data Sufficiency]

试题详情

题目:

In triangle ABC, point X  is the midpoint of side AC  and point Y  is the midpoint of side BC . If point R  is the midpoint of line segment XC  and if point S  is the midpoint of line segment YC , what is the area of triangular region RCS  ?
(1)   The area of triangular region ABX  is 32.
(2)   The length of one of the altitudes of triangle ABC  is 8.

选项:

答案:

A

提问:

ds

解答:

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阅读1857
解答: sysadmin

提问:

ds

解答:

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阅读1858
解答: sysadmin老师

提问:

三角形没什么特别的啊

解答:

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阅读1848
解答: sysadmin老师

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